While breaking the Dauphin out of prison, Tony and Doug each fire their rifles twice, with not more than a second between shots. But they are muzzle loaders that couldn't have been fired a second time without reloading.
After they help the Dauphin to escape, there is a fight in the street outside the prison. At the end of the fight, one of the guards barely kicks what appears to be a solid, metal lamp post, and it sways back and forth several inches.
During the fight scene after Doug and Tony help the Dauphin escape, one of the guards is shown lunging at Tony and actually grabbing hold of him, but in another shot, the guard knocks into both Tony and Doug.